diff --git a/pom.xml b/pom.xml
index d986b88..8adc551 100644
--- a/pom.xml
+++ b/pom.xml
@@ -96,7 +96,7 @@
     <kafka8.version>0.8.2.2</kafka8.version>
     <kafka10.version>0.10.2.0</kafka10.version>
     <hadoop.version>2.10.2</hadoop.version>
-    <netty.version>4.1.16.Final</netty.version>
+    <netty.version>4.1.42.Final</netty.version>
     <netty-http.version>1.3.0</netty-http.version>
     <avro.version>1.8.2</avro.version>
     <main.basedir>${project.basedir}</main.basedir>